body {
  margin: 0;
  padding: 0;
  font-family: 'Segoe UI', sans-serif;
  background: #0b0b0b;
  color: #fff;
}

.logo-top {
  text-align: center;
  padding: 20px 0;
}

.logo-top a {
  text-decoration: none;
  border: none;
  outline: none;
}

.logo-top img {
  max-width: 180px;
  height: auto;
}

.payport-logo {
  margin-top: 30px;
  text-align: center;
}

.payport-logo img {
  max-width: 120px;
  height: auto;
  opacity: 0.9;
}

.hero {
  background: linear-gradient(to right, #541717, #680909);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 20px;
}

.container {
  background: rgba(0, 0, 0, 0.75);
  padding: 40px;
  border-radius: 12px;
  box-shadow: 0 0 30px rgba(0, 0, 0, 0.6);
  max-width: 500px;
  width: 100%;
}

h1 {
  margin: 0 0 20px;
  font-size: 28px;
}

.w-100 {
  width: 100%;
}

.payment-form input {
  padding: 12px;
  width: 100%;
  border: none;
  border-radius: 8px;
  margin-bottom: 20px;
  font-size: 16px;
  box-sizing: border-box;
  outline: none;
}

.payment-form button {
  background-color: #00e083;
  color: #000;
  border: none;
  padding: 12px 25px;
  font-size: 16px;
  border-radius: 8px;
  cursor: pointer;
  transition: background-color 0.3s ease;
  width: 100%;
}

.payment-form button:hover {
  background-color: #2dc485;
}

/* 🔽 Адаптив для маленьких экранов */
@media (max-width: 480px) {
  .container {
    padding: 25px 20px;
  }

  h1 {
    font-size: 22px;
  }
}

/* 🔥 Стили для формы выбора валюты */
.payment-form {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  margin-bottom: 30px;
}

.payment-form label {
  color: #fff;
  font-size: 16px;
}

.payment-form select {
  padding: 12px;
  width: 100%;
  border: none;
  border-radius: 8px;
  font-size: 16px;
  background-color: #fff;
  color: #000;
  outline: none;
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  text-align: center;
  box-sizing: border-box;
}

.payment-form button {
  background-color: #00e083;
  color: #000;
  border: none;
  padding: 12px 25px;
  font-size: 16px;
  border-radius: 8px;
  cursor: pointer;
  transition: background-color 0.3s ease;
  width: 100%;
}

.payment-form button:hover {
  background-color: #2dc485;
}